2 files changed, 36 insertions, 5 deletions

diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
index 8c24ae3..5bfe8bf 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
@@ -1269,8 +1269,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
             public static explicit operator LSLInteger(LSLString s)
             {
-                // double.Parse() used because s could be "123.9" for example.
-                return new LSLInteger(double.Parse(s.m_string));
+                return new LSLInteger(s.m_string);
             }
 
             public static explicit operator LSLString(double d)
@@ -1353,7 +1352,32 @@ namespace OpenSim.Region.ScriptEngine.Common
 
             public LSLInteger(string s)
             {
-                value = (int)double.Parse(s);
+                Regex r = new Regex("^[ ]*-?[0-9][0-9xX]?[0-9a-fA-F]*");
+                Match m = r.Match(s);
+                string v = m.Groups[0].Value;
+
+                if (v == String.Empty)
+                {
+                    value = 0;
+                }
+                else
+                {
+                    try
+                    {
+                        if (v.Contains("x") || v.Contains("X"))
+                        {
+                            value = int.Parse(v.Substring(2), System.Globalization.NumberStyles.HexNumber);
+                        }
+                        else
+                        {
+                            value = int.Parse(v, System.Globalization.NumberStyles.Integer);
+                        }
+                    }
+                    catch (OverflowException oe)
+                    {
+                        value = -1;
+                    }
+                }
             }
 
             #endregion
@@ -1394,8 +1418,7 @@ namespace OpenSim.Region.ScriptEngine.Common
 
             static public explicit operator LSLInteger(string s)
             {
-                // double.Parse() used because s could be "123.9" for example.
-                return new LSLInteger(double.Parse(s));
+                return new LSLInteger(s);
             }
 
             static public implicit operator LSLInteger(uint u)
diff --git a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs
index d2839db..a769608 100644
--- a/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Region/ScriptEngine/Common/Tests/LSL_TypesTestLSLInteger.cs
@@ -62,6 +62,14 @@ namespace OpenSim.Region.ScriptEngine.Common.Tests
             m_stringIntSet.Add("123.9", 123);
             m_stringIntSet.Add("999999999", 999999999);
             m_stringIntSet.Add("-99999999", -99999999);
+            m_stringIntSet.Add("", 0);
+            m_stringIntSet.Add("aa", 0);
+            m_stringIntSet.Add("42", 42);
+            m_stringIntSet.Add("42 is the answer", 42);
+            m_stringIntSet.Add(" 42", 42);
+            m_stringIntSet.Add("42,123,456", 42);
+            m_stringIntSet.Add("0xff", 255);
+            m_stringIntSet.Add("12345678900000", -1);
         }
 
         /// <summary>